condition	mean	min	max
4 h after light	439.16601149999997	390.666511	487.665512
8 h after light	407.1541655	210.219074	604.089257
12 h after light	495.810335	491.237662	500.383008
4 h after dark	207.04362099999997	83.316724	330.770518
8 h after dark	80.52729149999999	13.544424	147.510159
12 h after dark	268.111706	268.111706	268.111706